Hammer multi-tool



FIG. 1 is a perspective view of a hammer multi-tool, showing my new design;

FIG. 2 is a front elevational view of the invention;

FIG. 3 is a rear elevational view of the invention;

FIG. 4 is a left-side elevational view of the invention, the right-side elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the invention; and,

FIG. 6 is a bottom plan view of the invention. 

I claim the ornamental design for hammer multi-tool, as shown and described. 